User Francis L.

2

17

votes

5

answers

4k

views

Why isn't pressure filtration popular compared to vacuum filtration?

Jul 10 '19 at 17:54 CommunityBot 1

2

13

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2

answers

2k

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Can glass be deionized?

ions glass

Mar 13 '20 at 18:09 CommunityBot 1

4

11

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3

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669

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What chemical reactions could ancient people use to propel projectiles? [closed]

fuel

Apr 10 '20 at 18:18 user91984 11

9

votes

2

answers

700

views

400–430 degrees Celsius heated bath

hydrocarbons boiling-point equipment

May 18 '19 at 10:37 CommunityBot 1

1

4

votes

2

answers

113

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Are hydroxides soluble in each other?

solubility solutions solvents

Sep 2 '19 at 2:19 Oscar Lanzi 33.1k

3

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2

answers

329

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Reference request on potassium cyanide production method

inorganic-chemistry synthesis reference-request

Dec 18 '19 at 13:35 CommunityBot 1

2

votes

0

answers

39

views

Is it possible to calculate a maximum pressure attainable with a soda vinegar reaction? [closed]

equilibrium

Nov 18 at 20:45 Maurice 16.2k

2

votes

1

answer

67

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Reference request on formate potash process

inorganic-chemistry synthesis reference-request

Nov 10 '19 at 6:51 CommunityBot 1

2

votes

1

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91

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Are there chemicals that absorb and release upon heating oxygen more efficiently than potassium oxide? [closed]

oxidation-state absorption

Sep 4 '19 at 14:40 andselisk♦ 33.6k

2

votes

1

answer

98

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Could Calcium Oxide be made from CaCO3 in a bonfire?

heat decomposition

Aug 7 '19 at 7:08 Veritas 433

2

votes

1

answer

1k

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Could sodium in ethanol reduce amides to amines?

organic-chemistry organic-reduction

May 17 '19 at 5:30 andselisk♦ 33.6k

1

vote

1

answer

906

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Relationship between equilibrium constants of a multi-step reaction [closed]

equilibrium kinetics

Aug 26 at 15:25 CommunityBot 1

1

vote

2

answers

91

views

Could an extremely strong reducing/oxidising agent attack nitrogen molecules? [closed]

inorganic-chemistry redox

Aug 13 '20 at 15:06 James Gaidis 11.2k

1

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0

answers

82

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What are the most potent hydrogen peroxide decomposition catalysts available to an amateur? [closed]

inorganic-chemistry home-experiment catalysis decomposition

Jul 20 '20 at 9:12 andselisk♦ 33.6k

1

vote

1

answer

96

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Supposed low temperature of calcium carbide synthesis

inorganic-chemistry reference-request

Jun 29 '20 at 5:38 andselisk♦ 33.6k

1

vote

0

answers

107

views

Oxidation of diols to dialdehydes

alcohols organic-oxidation

Jun 28 '20 at 5:57 Nilay Ghosh 20.8k

1

vote

1

answer

154

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Concentrating sulfuric acid

inorganic-chemistry purification

Jun 28 '20 at 5:50 Nilay Ghosh 20.8k

1

vote

1

answer

89

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Problem with synthesis of calcium formate

inorganic-chemistry synthesis

Jun 28 '20 at 5:44 Nilay Ghosh 20.8k

1

vote

0

answers

135

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Displacement by more electropositive metal in non aqueous environment

redox electronegativity

Nov 10 '19 at 0:22 Francis L. 1,352

1

vote

0

answers

39

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Gelifying hydrogen peroxide

materials mixtures colloids

Sep 29 '19 at 3:23 andselisk♦ 33.6k

1

vote

2

answers

65

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Mixtures readily oxidzing organic matter [closed]

organic-oxidation

Aug 18 '19 at 20:19 Ed V 4,150

1

vote

1

answer

345

views

What is the benefit of high surface area electrodes?

electrochemistry electrolysis

Jul 24 '19 at 10:45 purplechemist 39

1

vote

1

answer

86

views

What would be the concentration of products in this calcium producing system?

inorganic-chemistry equilibrium redox

Jul 15 '19 at 12:01 Oscar Lanzi 33.1k

1

vote

1

answer

125

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Could an ester react with magnesium oxide?

organic-chemistry

May 20 '19 at 11:33 andselisk♦ 33.6k

1

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1

answer

207

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Reverse Cannizzaro reaction to make aldehydes?

organic-chemistry redox

May 14 '19 at 23:24 Curt F. 19.9k

1

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1

answer

369

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How does lime prevent soda lime glass from dissolving in water?

inorganic-chemistry solubility solid-state-chemistry glass

Jan 27 '19 at 18:29 andselisk♦ 33.6k

0

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0

answers

32

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could potassium cyanide be turned into potassium nitrate in a single pot reaction?

inorganic-chemistry

Apr 24 at 6:26 Francis L. 1,352

0

votes

1

answer

200

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What chemical could be used as carbon monoxide scrubber?

inorganic-chemistry purification gas-phase-chemistry

Feb 23 at 22:11 Francis L. 1,352

0

votes

1

answer

60

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What temperature is really required to make fused quartz? [closed]

glass

Jul 20 '20 at 8:49 Maurice 16.2k

0

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0

answers

169

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What's the purpose of an ice bath when preparing a nitration mix from KNO3?

synthesis nitro-compounds

Jun 28 '20 at 5:45 Nilay Ghosh 20.8k

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36 Questions

Why isn't pressure filtration popular compared to vacuum filtration?

Can glass be deionized?

What chemical reactions could ancient people use to propel projectiles? [closed]

400–430 degrees Celsius heated bath

Are hydroxides soluble in each other?

Reference request on potassium cyanide production method

Is it possible to calculate a maximum pressure attainable with a soda vinegar reaction? [closed]

Reference request on formate potash process

Are there chemicals that absorb and release upon heating oxygen more efficiently than potassium oxide? [closed]

Could Calcium Oxide be made from CaCO3 in a bonfire?

Could sodium in ethanol reduce amides to amines?

Relationship between equilibrium constants of a multi-step reaction [closed]

Could an extremely strong reducing/oxidising agent attack nitrogen molecules? [closed]

What are the most potent hydrogen peroxide decomposition catalysts available to an amateur? [closed]

Supposed low temperature of calcium carbide synthesis

Oxidation of diols to dialdehydes

Concentrating sulfuric acid

Problem with synthesis of calcium formate

Displacement by more electropositive metal in non aqueous environment

Gelifying hydrogen peroxide

Mixtures readily oxidzing organic matter [closed]

What is the benefit of high surface area electrodes?

What would be the concentration of products in this calcium producing system?

Could an ester react with magnesium oxide?

Reverse Cannizzaro reaction to make aldehydes?

How does lime prevent soda lime glass from dissolving in water?

could potassium cyanide be turned into potassium nitrate in a single pot reaction?

What chemical could be used as carbon monoxide scrubber?

What temperature is really required to make fused quartz? [closed]

What's the purpose of an ice bath when preparing a nitration mix from KNO3?